package com.ruoyi.shop.mapper;

import java.util.List;
import java.util.Map;

public interface StatisticsMapper {
    List<Map<String, Object>> queryOrderStatistics();
    List<Map<String, Object>> queryProductStatistics();
    List<Map<String, Object>> queryUserStatistics();
    List<Map<String, Object>> queryPaymentStatistics();
}
